Scroll bar positioning in GridPanel

Hi,
I have used your the Ext.ux.TouchGridPanel in my project. I have a problem here. On a particular condition search, there are 100 records displayed in the grid.As i scroll down the grid the scroll bar position stays at that position itself. When I search for a result that has just 1 item, the screen looks like the grid is empty as the scrollbar position was left in the middle during the previous search.

I came across this code in EXT JS 4.0..

Code:

childlistgrid.getSelectionModel().select(0);

Is it possible to use a similar function like this
I don't want to auto select the first item but is it possible to set the scroll bar of the grid to the top.i..e. showing the grid from the first item.??